HEADER CHAPERONE 24-JAN-25 9I3U TITLE CRYO-EM STRUCTURE OF THE AGR2 DIMER IN COMPLEX WITH THE MONOMERIC TITLE 2 IRE1BETA LUMINAL DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANTERIOR GRADIENT PROTEIN 2 HOMOLOG; COMPND 3 CHAIN: B, D; COMPND 4 SYNONYM: AG-2,HAG-2,HPC8,SECRETED CEMENT GLAND PROTEIN XAG-2 HOMOLOG; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: SERINE/THREONINE-PROTEIN KINASE/ENDORIBONUCLEASE IRE2; COMPND 8 CHAIN: A; COMPND 9 SYNONYM: ENDOPLASMIC RETICULUM-TO-NUCLEUS SIGNALING 2,INOSITOL- COMPND 10 REQUIRING PROTEIN 2,HIRE2P,IRE1-BETA,IRE1B,IRE1BETA LUMINAL DOMAIN; COMPND 11 EC: 2.7.11.1,3.1.26.-; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: AGR2, AG2, UNQ515/PRO1030; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: ERN2, IRE2; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ENDOPLASMIC RETICULUM (ER) / MOLECULAR CHAPERONES/ PROTEIN KEYWDS 2 MULTIMERISATION/ UNFOLDED PROTEIN RESPONSE (UPR), CHAPERONE EXPDTA ELECTRON MICROSCOPY AUTHOR Y.YAN,S.HARDWICK,J.TUNG,D.RON REVDAT 4 19-NOV-25 9I3U 1 JRNL REVDAT 3 05-NOV-25 9I3U 1 JRNL REVDAT 2 29-OCT-25 9I3U 1 JRNL REVDAT 1 22-OCT-25 9I3U 0 JRNL AUTH L.NEIDHARDT,J.TUNG,M.KUCHERSKY,J.MILCZAREK,V.KARGAS,K.STOTT, JRNL AUTH 2 R.ROSENZWEIG,D.RON,Y.YAN JRNL TITL A STRUCTURAL BASIS FOR CHAPERONE REPRESSION OF STRESS JRNL TITL 2 SIGNALING FROM THE ENDOPLASMIC RETICULUM. JRNL REF MOL.CELL V. 85 4047 2025 JRNL REFN ISSN 1097-2765 JRNL PMID 41135511 JRNL DOI 10.1016/J.MOLCEL.2025.09.032 REMARK 2 REMARK 2 RESOLUTION. 2.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : UCSF CHIMERAX, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : 9I3F REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : RIGID BODY FIT REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 2.900 REMARK 3 NUMBER OF PARTICLES : 313426 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 9I3U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-JAN-25. REMARK 100 THE DEPOSITION ID IS D_1292144895. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : THE COMPLEX OF AGR2 AND REMARK 245 IRE1BETA LUMINAL DOMAIN REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : 3.20 REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 7.40 REMARK 245 SAMPLE DETAILS : CO-EXPRESSED IN E.COLI. REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : TFS KRIOS REMARK 245 DETECTOR TYPE : FEI FALCON IV (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 600.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1800.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 1195.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 300 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D, A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ARG B 21 REMARK 465 ASP B 22 REMARK 465 THR B 23 REMARK 465 THR B 24 REMARK 465 VAL B 25 REMARK 465 LYS B 26 REMARK 465 PRO B 27 REMARK 465 GLY B 28 REMARK 465 ALA B 29 REMARK 465 LYS B 30 REMARK 465 LYS B 31 REMARK 465 ASP B 32 REMARK 465 THR B 33 REMARK 465 LYS B 34 REMARK 465 ASP B 35 REMARK 465 SER B 36 REMARK 465 ARG B 37 REMARK 465 PRO B 38 REMARK 465 LYS B 39 REMARK 465 LEU B 40 REMARK 465 GLU B 174 REMARK 465 LEU B 175 REMARK 465 ARG D 21 REMARK 465 ASP D 22 REMARK 465 THR D 23 REMARK 465 THR D 24 REMARK 465 VAL D 25 REMARK 465 LYS D 26 REMARK 465 PRO D 27 REMARK 465 GLY D 28 REMARK 465 ALA D 29 REMARK 465 LYS D 30 REMARK 465 LYS D 31 REMARK 465 ASP D 32 REMARK 465 THR D 33 REMARK 465 LYS D 34 REMARK 465 ASP D 35 REMARK 465 SER D 36 REMARK 465 ARG D 37 REMARK 465 PRO D 38 REMARK 465 LYS D 39 REMARK 465 LEU D 40 REMARK 465 LYS D 172 REMARK 465 THR D 173 REMARK 465 GLU D 174 REMARK 465 LEU D 175 REMARK 465 LEU A 35 REMARK 465 GLY A 72 REMARK 465 PRO A 73 REMARK 465 MET A 74 REMARK 465 TYR A 75 REMARK 465 VAL A 76 REMARK 465 THR A 77 REMARK 465 GLU A 78 REMARK 465 GLY A 94 REMARK 465 THR A 95 REMARK 465 GLN A 96 REMARK 465 LYS A 97 REMARK 465 GLN A 98 REMARK 465 GLN A 144 REMARK 465 MET A 145 REMARK 465 THR A 146 REMARK 465 LEU A 147 REMARK 465 THR A 148 REMARK 465 THR A 149 REMARK 465 GLU A 150 REMARK 465 GLY A 151 REMARK 465 PRO A 152 REMARK 465 SER A 153 REMARK 465 THR A 154 REMARK 465 ASP A 191 REMARK 465 GLY A 192 REMARK 465 SER A 193 REMARK 465 PRO A 194 REMARK 465 GLY A 195 REMARK 465 SER A 268 REMARK 465 GLY A 269 REMARK 465 PRO A 270 REMARK 465 ARG A 271 REMARK 465 ASP A 272 REMARK 465 THR A 273 REMARK 465 ALA A 274 REMARK 465 THR A 275 REMARK 465 LEU A 276 REMARK 465 PHE A 277 REMARK 465 SER A 278 REMARK 465 THR A 279 REMARK 465 LEU A 280 REMARK 465 ASP A 281 REMARK 465 HIS A 377 REMARK 465 PRO A 378 REMARK 465 THR A 379 REMARK 465 LEU A 380 REMARK 465 GLY A 381 REMARK 465 SER A 382 REMARK 465 GLY A 383 REMARK 465 THR A 384 REMARK 465 ALA A 385 REMARK 465 GLU A 386 REMARK 465 THR A 387 REMARK 465 ARG A 388 REMARK 465 PRO A 389 REMARK 465 PRO A 390 REMARK 465 GLU A 391 REMARK 465 ASN A 392 REMARK 465 THR A 393 REMARK 465 GLN A 394 REMARK 465 ALA A 395 REMARK 465 PRO A 396 REMARK 465 ALA A 397 REMARK 465 PHE A 398 REMARK 465 PHE A 399 REMARK 465 LEU A 400 REMARK 465 GLU A 401 REMARK 465 LEU A 402 REMARK 465 LEU A 403 REMARK 465 SER A 404 REMARK 465 LEU A 405 REMARK 465 SER A 406 REMARK 465 ARG A 407 REMARK 465 GLU A 408 REMARK 465 LYS A 409 REMARK 465 LEU A 410 REMARK 465 TRP A 411 REMARK 465 ASP A 412 REMARK 465 SER A 413 REMARK 465 GLU A 414 REMARK 465 LEU A 415 REMARK 465 HIS A 416 REMARK 465 PRO A 417 REMARK 465 GLU A 418 REMARK 465 GLU A 419 REMARK 465 LYS A 420 REMARK 465 THR A 421 REMARK 465 PRO A 422 REMARK 465 ASP A 423 REMARK 465 SER A 424 REMARK 465 TYR A 425 REMARK 465 LEU A 426 REMARK 465 GLY A 427 REMARK 465 LEU A 428 REMARK 465 GLY A 429 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 36 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 38 CG CD OE1 OE2 REMARK 470 GLN A 56 CG CD OE1 NE2 REMARK 470 ARG A 65 CG CD NE CZ NH1 NH2 REMARK 470 MET A 206 CG SD CE REMARK 470 ARG A 259 CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 PRO B 133 -9.49 -54.03 REMARK 500 ASP B 156 40.92 -104.61 REMARK 500 GLU D 93 35.65 -98.88 REMARK 500 PRO D 154 42.59 -78.82 REMARK 500 ALA D 155 -14.49 -141.96 REMARK 500 ASP D 156 58.09 -94.13 REMARK 500 GLN A 237 -111.78 43.37 REMARK 500 ALA A 318 141.36 -171.29 REMARK 500 SER A 355 -8.31 71.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-52616 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF THE AGR2 DIMER IN COMPLEX WITH THE MONOMERIC REMARK 900 IRE1BETA LUMINAL DOMAIN DBREF 9I3U B 21 175 UNP O95994 AGR2_HUMAN 21 175 DBREF 9I3U D 21 175 UNP O95994 AGR2_HUMAN 21 175 DBREF 9I3U A 35 429 UNP Q76MJ5 ERN2_HUMAN 35 429 SEQRES 1 B 155 ARG ASP THR THR VAL LYS PRO GLY ALA LYS LYS ASP THR SEQRES 2 B 155 LYS ASP SER ARG PRO LYS LEU PRO GLN THR LEU SER ARG SEQRES 3 B 155 GLY TRP GLY ASP GLN LEU ILE TRP THR GLN THR TYR GLU SEQRES 4 B 155 GLU ALA LEU TYR LYS SER LYS THR SER ASN LYS PRO LEU SEQRES 5 B 155 MET ILE ILE HIS HIS LEU ASP GLU CYS PRO HIS SER GLN SEQRES 6 B 155 ALA LEU LYS LYS VAL PHE ALA GLU ASN LYS GLU ILE GLN SEQRES 7 B 155 LYS LEU ALA GLU GLN PHE VAL LEU LEU ASN LEU VAL TYR SEQRES 8 B 155 GLU THR THR ASP LYS HIS LEU SER PRO ASP GLY GLN TYR SEQRES 9 B 155 VAL PRO ARG ILE MET PHE VAL ASP PRO SER LEU THR VAL SEQRES 10 B 155 ARG ALA ASP ILE THR GLY ARG TYR SER ASN ARG LEU TYR SEQRES 11 B 155 ALA TYR GLU PRO ALA ASP THR ALA LEU LEU LEU ASP ASN SEQRES 12 B 155 MET LYS LYS ALA LEU LYS LEU LEU LYS THR GLU LEU SEQRES 1 D 155 ARG ASP THR THR VAL LYS PRO GLY ALA LYS LYS ASP THR SEQRES 2 D 155 LYS ASP SER ARG PRO LYS LEU PRO GLN THR LEU SER ARG SEQRES 3 D 155 GLY TRP GLY ASP GLN LEU ILE TRP THR GLN THR TYR GLU SEQRES 4 D 155 GLU ALA LEU TYR LYS SER LYS THR SER ASN LYS PRO LEU SEQRES 5 D 155 MET ILE ILE HIS HIS LEU ASP GLU CYS PRO HIS SER GLN SEQRES 6 D 155 ALA LEU LYS LYS VAL PHE ALA GLU ASN LYS GLU ILE GLN SEQRES 7 D 155 LYS LEU ALA GLU GLN PHE VAL LEU LEU ASN LEU VAL TYR SEQRES 8 D 155 GLU THR THR ASP LYS HIS LEU SER PRO ASP GLY GLN TYR SEQRES 9 D 155 VAL PRO ARG ILE MET PHE VAL ASP PRO SER LEU THR VAL SEQRES 10 D 155 ARG ALA ASP ILE THR GLY ARG TYR SER ASN ARG LEU TYR SEQRES 11 D 155 ALA TYR GLU PRO ALA ASP THR ALA LEU LEU LEU ASP ASN SEQRES 12 D 155 MET LYS LYS ALA LEU LYS LEU LEU LYS THR GLU LEU SEQRES 1 A 395 LEU ARG PRO GLU ASN LEU LEU LEU VAL SER THR LEU ASP SEQRES 2 A 395 GLY SER LEU HIS ALA LEU SER LYS GLN THR GLY ASP LEU SEQRES 3 A 395 LYS TRP THR LEU ARG ASP ASP PRO VAL ILE GLU GLY PRO SEQRES 4 A 395 MET TYR VAL THR GLU MET ALA PHE LEU SER ASP PRO ALA SEQRES 5 A 395 ASP GLY SER LEU TYR ILE LEU GLY THR GLN LYS GLN GLN SEQRES 6 A 395 GLY LEU MET LYS LEU PRO PHE THR ILE PRO GLU LEU VAL SEQRES 7 A 395 HIS ALA SER PRO CYS ARG SER SER ASP GLY VAL PHE TYR SEQRES 8 A 395 THR GLY ARG LYS GLN ASP ALA TRP PHE VAL VAL ASP PRO SEQRES 9 A 395 GLU SER GLY GLU THR GLN MET THR LEU THR THR GLU GLY SEQRES 10 A 395 PRO SER THR PRO ARG LEU TYR ILE GLY ARG THR GLN TYR SEQRES 11 A 395 THR VAL THR MET HIS ASP PRO ARG ALA PRO ALA LEU ARG SEQRES 12 A 395 TRP ASN THR THR TYR ARG ARG TYR SER ALA PRO PRO MET SEQRES 13 A 395 ASP GLY SER PRO GLY LYS TYR MET SER HIS LEU ALA SER SEQRES 14 A 395 CYS GLY MET GLY LEU LEU LEU THR VAL ASP PRO GLY SER SEQRES 15 A 395 GLY THR VAL LEU TRP THR GLN ASP LEU GLY VAL PRO VAL SEQRES 16 A 395 MET GLY VAL TYR THR TRP HIS GLN ASP GLY LEU ARG GLN SEQRES 17 A 395 LEU PRO HIS LEU THR LEU ALA ARG ASP THR LEU HIS PHE SEQRES 18 A 395 LEU ALA LEU ARG TRP GLY HIS ILE ARG LEU PRO ALA SER SEQRES 19 A 395 GLY PRO ARG ASP THR ALA THR LEU PHE SER THR LEU ASP SEQRES 20 A 395 THR GLN LEU LEU MET THR LEU TYR VAL GLY LYS ASP GLU SEQRES 21 A 395 THR GLY PHE TYR VAL SER LYS ALA LEU VAL HIS THR GLY SEQRES 22 A 395 VAL ALA LEU VAL PRO ARG GLY LEU THR LEU ALA PRO ALA SEQRES 23 A 395 ASP GLY PRO THR THR ASP GLU VAL THR LEU GLN VAL SER SEQRES 24 A 395 GLY GLU ARG GLU GLY SER PRO SER THR ALA VAL ARG TYR SEQRES 25 A 395 PRO SER GLY SER VAL ALA LEU PRO SER GLN TRP LEU LEU SEQRES 26 A 395 ILE GLY HIS HIS GLU LEU PRO PRO VAL LEU HIS THR THR SEQRES 27 A 395 MET LEU ARG VAL HIS PRO THR LEU GLY SER GLY THR ALA SEQRES 28 A 395 GLU THR ARG PRO PRO GLU ASN THR GLN ALA PRO ALA PHE SEQRES 29 A 395 PHE LEU GLU LEU LEU SER LEU SER ARG GLU LYS LEU TRP SEQRES 30 A 395 ASP SER GLU LEU HIS PRO GLU GLU LYS THR PRO ASP SER SEQRES 31 A 395 TYR LEU GLY LEU GLY HELIX 1 AA1 THR B 57 ASN B 69 1 13 HELIX 2 AA2 CYS B 81 ASN B 94 1 14 HELIX 3 AA3 ASN B 94 GLU B 102 1 9 HELIX 4 AA4 ASP B 115 SER B 119 5 5 HELIX 5 AA5 ASP B 156 LYS B 169 1 14 HELIX 6 AA6 THR D 57 ASN D 69 1 13 HELIX 7 AA7 CYS D 81 GLU D 93 1 13 HELIX 8 AA8 ASN D 94 GLU D 102 1 9 HELIX 9 AA9 ASP D 115 SER D 119 5 5 HELIX 10 AB1 ASP D 156 LYS D 169 1 14 HELIX 11 AB2 ARG A 36 GLU A 38 5 3 HELIX 12 AB3 THR A 107 SER A 115 1 9 HELIX 13 AB4 ALA A 249 TRP A 260 1 12 SHEET 1 AA1 4 VAL B 105 LEU B 109 0 SHEET 2 AA1 4 LEU B 72 HIS B 76 1 N ILE B 75 O LEU B 109 SHEET 3 AA1 4 ARG B 127 ASP B 132 -1 O MET B 129 N ILE B 74 SHEET 4 AA1 4 THR B 136 VAL B 137 -1 O THR B 136 N ASP B 132 SHEET 1 AA2 3 VAL D 105 LEU D 109 0 SHEET 2 AA2 3 LEU D 72 HIS D 76 1 N MET D 73 O VAL D 105 SHEET 3 AA2 3 ARG D 127 VAL D 131 -1 O ARG D 127 N HIS D 76 SHEET 1 AA3 2 TYR D 124 VAL D 125 0 SHEET 2 AA3 2 THR A 329 LEU A 330 -1 O THR A 329 N VAL D 125 SHEET 1 AA4 2 THR D 136 ARG D 138 0 SHEET 2 AA4 2 ALA A 343 ARG A 345 1 O ALA A 343 N VAL D 137 SHEET 1 AA5 5 LEU A 60 LEU A 64 0 SHEET 2 AA5 5 LEU A 50 SER A 54 -1 N ALA A 52 O LYS A 61 SHEET 3 AA5 5 LEU A 40 THR A 45 -1 N VAL A 43 O HIS A 51 SHEET 4 AA5 5 VAL A 229 HIS A 236 -1 O TYR A 233 N LEU A 42 SHEET 5 AA5 5 GLY A 239 LEU A 243 -1 O ARG A 241 N THR A 234 SHEET 1 AA6 4 ILE A 70 GLU A 71 0 SHEET 2 AA6 4 THR A 181 TYR A 185 -1 O THR A 181 N GLU A 71 SHEET 3 AA6 4 ARG A 161 HIS A 169 -1 N THR A 162 O ARG A 184 SHEET 4 AA6 4 ARG A 177 TRP A 178 -1 O TRP A 178 N MET A 168 SHEET 1 AA7 6 ILE A 70 GLU A 71 0 SHEET 2 AA7 6 THR A 181 TYR A 185 -1 O THR A 181 N GLU A 71 SHEET 3 AA7 6 ARG A 161 HIS A 169 -1 N THR A 162 O ARG A 184 SHEET 4 AA7 6 PHE A 124 ALA A 132 -1 N GLN A 130 O GLN A 163 SHEET 5 AA7 6 CYS A 117 SER A 119 -1 N CYS A 117 O TYR A 125 SHEET 6 AA7 6 MET A 373 ARG A 375 -1 O LEU A 374 N ARG A 118 SHEET 1 AA8 3 PHE A 81 SER A 83 0 SHEET 2 AA8 3 LEU A 90 ILE A 92 -1 O TYR A 91 N LEU A 82 SHEET 3 AA8 3 MET A 102 LYS A 103 -1 O MET A 102 N ILE A 92 SHEET 1 AA9 2 VAL A 135 VAL A 136 0 SHEET 2 AA9 2 LEU A 157 TYR A 158 -1 O LEU A 157 N VAL A 136 SHEET 1 AB1 4 VAL A 219 ASP A 224 0 SHEET 2 AB1 4 LEU A 208 VAL A 212 -1 N THR A 211 O LEU A 220 SHEET 3 AB1 4 HIS A 200 SER A 203 -1 N LEU A 201 O LEU A 210 SHEET 4 AB1 4 LEU A 246 LEU A 248 1 O LEU A 246 N ALA A 202 SHEET 1 AB2 3 GLY A 296 HIS A 305 0 SHEET 2 AB2 3 LEU A 284 ASP A 293 -1 N LEU A 285 O VAL A 304 SHEET 3 AB2 3 GLY A 361 HIS A 363 -1 O GLY A 361 N VAL A 290 CISPEP 1 VAL B 125 PRO B 126 0 -3.19 CISPEP 2 VAL D 125 PRO D 126 0 -3.27 CISPEP 3 SER A 115 PRO A 116 0 -4.39 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 TER 1082 THR B 173 TER 2148 LEU D 171 TER 4448 VAL A 376 MASTER 289 0 0 13 38 0 0 6 4445 3 0 55 END